4022001220343 has 16 divisors (see below), whose sum is σ = 4365593337600. Its totient is φ = 3690620309376.

The previous prime is 4022001220327. The next prime is 4022001220399. The reversal of 4022001220343 is 3430221002204.

It is a cyclic number.

It is not a de Polignac number, because 4022001220343 - 2⁴ = 4022001220327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4022001220243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4629443 + ... + 5429156.

It is an arithmetic number, because the mean of its divisors is an integer number (272849583600).

Almost surely, 2^{4022001220343} is an apocalyptic number.

4022001220343 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

4022001220343 is a deficient number, since it is larger than the sum of its proper divisors (343592117257).

4022001220343 is a wasteful number, since it uses less digits than its factorization.

4022001220343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10059206.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 4022001220343 its reverse (3430221002204), we get a palindrome (7452222222547).

The spelling of 4022001220343 in words is "four trillion, twenty-two billion, one million, two hundred twenty thousand, three hundred forty-three".